文留油田文25东块注水开发后期储层孔隙结构特征评价  

Pore Structure Feature Evaluation of Reservoir for East Block 25 in Wenliu Oilfield During Later Stage of Water-injection Recovery

作　　者：侯志江[1] 何江[1] 李泽斌[1] 

机构地区：[1]中原油田分公司勘探开发科学研究院

出　　处：《断块油气田》2005年第6期54-55,共2页Fault-Block Oil & Gas Field

摘　　要：通过常规物性、铸体图像、压汞等试验分析方法,对文25东块密闭取心井———文检3井岩心进行分析,研究长期注水开发后储层岩石学、岩石物性、孔隙空间结构、微观孔隙结构特征。据此揭示注水开发对孔隙结构的影响,为油田综合治理提供地质依据。According to the methods of normal physical properties,cast image and high pressured mercury,this paper analyzed the samples cored from Well Wenjian-3 in East Block 25,and studied the reservoir petrology,rock physical properties,pore space structure and micro-pore structure after long period of water-injection recovery,thus to find the water-injection effect on pore structure,and to provide geological base for synthetical control of the oil field.

关 键 词：孔隙结构特征 注水开发 开发试验 图像分析 

分 类 号：TE343[石油与天然气工程—油气田开发工程] P618.130.2[天文地球—矿床学]